I haven't driven except one time since 1982.

I sometimes feel a little guilty when I accept a ride offered by a friend, but at least it's not just one person in the car then.

In the USA being car-free will never catch on till the petroleum supply finally gives out, and I hope that's within my lifetime.

The reason is that cars are inconvenient, but the inconvenience can always be solved by throwing money at it. Bikes are just as inconvenient, but you have to solve the inconvenience by means of ingenuity and work. Guess which route most people will choose.